Re: about command "ceph osd map" can display non-existent object

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On 01/27/2015 08:01 AM, Vickie ch wrote:
> Hello cephers,
>         After input command "ceph osd map  rbd abcde-no-file". I can get
> the result like this:
> *"osdmap e42 pool 'rbd' (0) object '*
> *abcde-no-file' -> pg 0.2844d191 (0.11) -> up ([3], p3) acting ([3], p3)"*
> 
> But the object "abcde-no-file" is not exist. Why ceph osd map can mapping
> the object to PG?
> Is this my fault to set some setting wrong cause this problem?
> 

It simply calculates where an object with that name would end up. CRUSH
is consistent and repeatable, so it doesn't matter it the object exists.

> Best wishes,
> ​vk​
> 
> 
> 
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 


-- 
Wido den Hollander
42on B.V.
Ceph trainer and consultant

Phone: +31 (0)20 700 9902
Skype: contact42on
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